get_comments accepts an array of arguments, you are passing an integer. If you want to retrieve all comments for a post use: get_comments( array(‘post_id’ => $post->ID, ‘status’ => ‘approve’) ); To get an already formatted comment list, is easier use the wp_list_comments() function, instead of another foreach cycle (code from codex): echo ‘<ol class=”commentlist”>’; //Gather … Read more
If I understand well you want to show the last post (one post) from one of the 3 post types you have, using a dynamic url like http://example.com/latest. First of all lets add a filter to ‘do_parse_request’ filter: add_filter( ‘do_parse_request’, function( $bool, WP $wp ) { $home_path = trim( parse_url( home_url(), PHP_URL_PATH ), “https://wordpress.stackexchange.com/” ); … Read more
Global $post var is set by WP::register_globals() method. It is called by WP::main() method, on its turn called by wp() function that is called when wp-blog-header.php is loaded. If you look at the graph @Rarst built, on the left, you can see where wp() function is called. In terms of hooks, global post variable is … Read more
So I found the solution, callback function for when post or page is: jQuery(document).on(‘heartbeat-tick.autosave’, function( event, data ) { // your code here }); This uses the WordPress Heartbeat API.
It is quite complicates grouped request, so to avoid problems, consider to use Cleanup Duplicate Meta plugin. The reason why duplicate entries are occured is usage of add_post_meta(). Just use update_post_meta() (even to create meta, it works) – and you will have always one meta field with certain name per post.
I think there’s a better approach, just create a custom taxonomy that holds the alphanumeric terms, then assign each post to the correct term. You can use the save post action to auto assign posts to correct term on post save: function save_index( $post_id ) { if ( defined( ‘DOING_AUTOSAVE’ ) && DOING_AUTOSAVE ) { … Read more
Working off of Pieter Goosen’s answer to this question, the way around this is to create a list of all the categories except the one you want to exclude, then search for posts that include them. That way, if a post has the excluded category but also other categories, it’ll be included. So, in my … Read more
The argument that controls how many posts are shown in the query is posts_per_page <?php query_posts( array( ‘post_type’ => ‘post’, ‘posts_per_page’ => -1 ) ); ?> Also to note is that there is a bug in the 3.0 branch which prevents the -1 integer from displaying all posts. It is fixed in 3.1 but a … Read more
Yes, but you’ll need to hold the details of how a password maps to a post. So: store mappings somewhere, easiest as a hash/key-value pair (password->post_id) get password from field determine post_id, and construct the URL use wp_redirect() to redirect the user.
There is no need to reregister the default post post type. You can just add a prefix to the permalink structure using the Permalinks settings, found under the main Settings menu in your WordPress administration panel: